CAMBRIDGE ISOTOPE LABORATORIES, INC.
50 FRONTAGE RD., ANDOVER, MA 01810 · NAICS 325199 All Other Basic Organic Chemical Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jun 2, 2023#346743719Jun 2, 2023Referral (C) · Partial scope, Health#346743719$00 viol.0 violations$0 in penalties
Inspection #346743719
Dates
- Opened
- Jun 2, 2023
- Closing Conference Date
- Jun 2, 2023
- Closed
- Nov 20, 2023
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 129
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 50 Frontage Rd., Andover, MA 01810
- Industry
- 325199 All Other Basic Organic Chemical Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Mar 29, 2018#343049987Mar 29, 2018Complaint (B) · Partial scope, Health#343049987$15,0006 viol.6 violations$15,000 in penalties
Inspection #343049987
Dates
- Opened
- Mar 29, 2018
- Closing Conference Date
- Mar 29, 2018
- Final Order
- Oct 10, 2018
- Closed
- Feb 15, 2019
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 104
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 6
- Violation Types
- 5 serious, 1 other-than-serious
- Initial Penalties
- $46,564
- Penalties on Record
- $15,000
- Site Address
- 50 Frontage Rd., Andover, MA 01810
- Industry
- 325199 All Other Basic Organic Chemical Manufacturing
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (6 of 6 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 1910.106 Flammable Liquids OSHA citation code: 19100106 E02 IV C | Serious | 1 | 7 | $6,652 | $3,000 | Oct 29, 2018 | - | Oct 10, 2018 |
| 01003A | 1910.132 Personal Protective Equipment - General Requirements OSHA citation code: 19100132 D01 | Serious | 1 | 7 | $11,641 | $6,500 | Oct 29, 2018 | - | Oct 10, 2018 |
| 01003B | 1910.132 Personal Protective Equipment - General Requirements OSHA citation code: 19100132 F01 II | Serious | 1 | 7 | $0 | $0 | Oct 29, 2018 | - | Oct 10, 2018 |
| 01003C | 1910.138 Hand Protection OSHA citation code: 19100138 A | Serious | 2 | 7 | $11,641 | $0 | Oct 29, 2018 | - | Oct 10, 2018 |
| 01004 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F03 | Serious | 1 | 1 | $8,315 | $3,500 | - | Oct 10, 2018 | |
| 02001 | 1904.39 Reporting Fatalities, Hospitalizations, Amputations, and Losses of an Eye OSHA citation code: 19040039 A02 | Other | 1 | 104 | $8,315 | $2,000 | - | Oct 10, 2018 |
Jun 16, 2011#315655597Jun 16, 2011Referral (C) · Partial scope, Health#315655597$6,0744 viol.4 violations$6,074 in penalties
Inspection #315655597
Dates
- Opened
- Jun 16, 2011
- Closing Conference Date
- Aug 31, 2011
- Closed
- Oct 28, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 130
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 serious
- Initial Penalties
- $15,975
- Penalties on Record
- $6,074
- Site Address
- 50 Frontage Road, Andover, MA 01810
- Industry
- 325199 All Other Basic Organic Chemical Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.37 Maintenance, Safeguards, and Operational Features for Exit Routes OSHA citation code: 19100037 A02 | Serious | 1 | 6 | $4,500 | $2,250 | Sep 16, 2011 | - | - |
| 01002 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q06 V | Serious | 1 | 1 | $3,825 | $1,912 | Oct 27, 2011 | - | - |
| 01003A | 1910.132 Personal Protective Equipment - General Requirements OSHA citation code: 19100132 D01 | Serious | 1 | 7 | $3,825 | $1,912 | Oct 27, 2011 | - | - |
| 01003B | 1910.133 Eye and Face Protection OSHA citation code: 19100133 A01 | Serious | 1 | 6 | $3,825 | $0 | Sep 19, 2011 | - | - |
Mar 21, 2011#315298448Mar 21, 2011Referral (C) · Partial scope, Health#315298448$3,0002 viol.2 violations$3,000 in penalties
Inspection #315298448
Dates
- Opened
- Mar 21, 2011
- Closing Conference Date
- Sep 9, 2011
- Closed
- Nov 18, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 130
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $10,800
- Penalties on Record
- $3,000
- Site Address
- 50 Frontage Rd., Andover, MA 01810
- Industry
- 325199 All Other Basic Organic Chemical Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q06 II | Serious | 1 | 7 | $6,300 | $2,500 | Nov 30, 2011 | - | - |
| 01002 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q08 I | Other | 1 | 1 | $4,500 | $500 | Oct 27, 2011 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
4 inspections, 2011 to 2023. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Chemical Manufacturing, 11,959 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: all other basic organic chemical manufacturing reported 1.4 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 16.1%). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source